baber/WOPTO huggingface dataset:
Patent JP-2002148457-A (JP)
Title: Polymer light guide
Inventor: KUROKI TAKASHI
IPC: G02B6/12
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a polymer light guide excellent in heat resistance and workability and ensuring a small light loss. SOLUTION: The single-mode or multimode polymer light guide uses a polyimide containing 80-100 mol% repeating structural units of formula (1) and 0-20 mol% repeating structural units of formula (2) or (3) as the material of its optical core and/or optical clad. The polyimide light guide is an ideal polymer light guide that satisfies all of workability, optical characteristics (transparency and optical isotropy) and heat resistance and can widely be applied to various light guide devices (an optical switch, an optical filter, etc.), an optical integrated circuit or an optical wiring board used in the field of optical communications, optical information processing, micro optics or another general optics.
Patent JP-2002149461-A (JP)
Title: File backup system and its method
Inventor: YAMADA NAOHARU
IPC: G06F12/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that it has been impossible to discriminate files whose backup is necessary from files whose backup is not necessary in a user file in the conventional backup of the user file. SOLUTION: This system is provided with a backup object message table 2131 for holding an attached message when an AP issues a file access request to a file management basic processing part 20, that is, a message being the object of backup preparation resulted from its access, a backup object message table updating means 213 for updating the table 2131 according to the update instruction of the AP, a backup object file information acquiring means 212 for receiving the message and a file name from the basic processing part 20 each time the file access is performed from the AP, and for adding the file name to the backup object file information when the message is registered, and a backup means 214 for reading the backup object file information according to the instruction of the AP, and for preparing the copy of the designated file in a designated storage device.
Patent JP-2002159133-A (JP)
Title: Protection system for feeder system
Inventor: KAMIMURA TADASHI
IPC: H02H3/34
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem, where, in a feeder system having trolley wires provided on a side wall of an electric railcar traveling route, the trolley wires are short-circuited or grounded by flying substances and it takes a long time to restore the failure. SOLUTION: Relays 16 and 17 detect a short circuit or a grounding of trolley wires 14 and 15 and open breakers 12 and 13. When the breakers are opened, a breaker 20 and a contactor 22 or 23 are closed to apply a voltage with a limited current to the trolley wires. By deciding a value of a current applied at that time, it is decided whether the cause of the failure of the trolley wires is removed or not and, if it is decided that the cause of the failure is removed, the breaker of the trolley wire is re-closed for the restoration after the failure.
Patent JP-2002155937-A (JP)
Title: Linear motion guide bearing device
Inventor: KATO SOICHIRO
IPC: F16C29/06
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly of a rolling element circulating component to a slider main body by eliminating machining of a tap hole in an end face of the slider main body, to eliminate size management of axial lengths of the slider main body and a long member, and to secure stable operability by preventing positional deviation of the rolling element circulating component. SOLUTION: This linear motion guide bearing device is provided with a belt-like elastic cable member 70 extended from an end cap 50 arranged on one end side of the slider main body 20A and capable of expanding and contracting in a longitudinal direction, a locking pawl 71 provided on the elastic cable member 70, and a pawl to be locked provided inside an insertion hole 80 of the end cap 50 arranged on another end side of the slider main body 20A so as to lock with the locking pawl 71 at contraction of the elastic cable member 70. At least one of the locking pawl 71 or the pawl to be locked is plurally formed in a contracting direction of the elastic cable member 70.
Patent JP-2002156293-A (JP)
Title: Method for indicating specific temperature irreversibly with color and specific temperature indication recording medium
Inventor: YAMAMIYA SHIRO
IPC: G01K11/12
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a simple and cheap method for indicating a specific temperature irreversibly with various hue and a recording medium used for it. SOLUTION: For a method for indicating a specific temperature irreversibly with the color of a recording medium, the recording medium is constituted by layering a first layer and a second layer consisting of a solid medium and binder softening or melting at the specific temperature on the substrate. In one of the layers, the coloring component is included and in the other layer, a coloring agent is included. The component is moved from one layer to the other layer or at the temperature that the solid medium is softened or melted by mixing of two components, the recording medium is colored.
Patent JP-2002162356-A (JP)
Title: Apparatus for identifying quality of cereal grain
Inventor: MURAKAMI OSAMU
IPC: G01B11/24
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for identifying the quality of a cereal grain, making it easy to do the maintenance of a scanning tray thereof, to remove the background during the scanning thereof, and making it possible to readily detect a 'possible kernel-crack' such as that in unpolished rice or the like and also to eliminate a scanning error to be likely induced by the location of a scanner's scanning stand. SOLUTION: The apparatus for identifying the quality of a cereal grain scans a grain of unpolished rice 4 being equally spaced and evenly aligned on the scanning tray 30, from the direction thereunder using the scanner 1 and identifies the quality of the unpolished rice 4 according to an image of the scanned object. At the bottom of the above tray 30, it is composed of a cereal grain alignment plate 31 having holes 31a made thereon corresponding to the number of the unpolished rice to be sampled and a bottom plate 32 disposed closely just under the alignment plate 31, and a scanning cover 2 of the above scanner 1 is characterized by having a reflection plate 21 to reflect an illuminating light for the scanning purpose.
Patent JP-2002163561-A (JP)
Title: Granted rights verification system and method
Inventor: ISHIKAWA MASARU
IPC: G06Q30/02
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To grant rights risen out of a commerce process to designated persons, and to easily and surely verify the granted right. SOLUTION: Users transmit a request for preferred rights from a communication terminal 100. A reception server 200 receives the request, judges if the request is acceptable or not, and transmits a code request when it is acceptable. A code administration server 300 controls a status of issuance of finite numbers of identification codes, and selects and issues unissued identification codes among them when the code request is received. The reception server 200 receives the identification codes, relates them to the rights and resisters them on a rights administration table 25, and transits them to the communication terminal 100. The communication terminal 100 writes the identification code on a nonvolatile storage means in an ID module 30.  When the ID module 30 is presented, a rights verification device 400 refers to the rights administration table and verifies whether the rights exist based on the identification codes rear from the module.
Patent JP-2002160340-A (JP)
Title: Biodegradable conductive composite sheet and molding or carrier tape using it
Inventor: YAMAZAKI YOSHIHIRO
IPC: B65D65/40
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a conductive composite sheet with which a punching quality of an obtainable molding is excellent and cracks and burs hardly occur. SOLUTION: A biodegradable conductive composite sheet is composed of plural layers. An outer layer of the composite sheet contains at least a polylactic acid polymer, a biodegradable aliphatic polyester and a conductive agent, and a mixing ratio of the polylactic acid polymer and the biodegradable aliphatic polyester is 50:50-90:10 in weight. An inner layer of the composite sheet contains at least a polylactic acid polymer and a biodegradable aliphatic polyester, and a mixing ratio of the polylactic acid polymer and the biodegradable aliphatic polyester is 50:50-90:10 in weight. A crystal melting calorie ΔHm of the biodegradable aliphatic polyester is equal to or larger than 55 J/g.
Patent JP-2001190292-A (JP)
Title: Virus vaccine
Inventor: ROSS LOUIS J N
IPC: C12N15/38
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a virus vaccine and a virus nucleotide sequence for this vaccine. SOLUTION: The effective vaccine against Marek's disease virus(MDV) contains (a) an attenuated MDV showing thymidine kinase minus (TK-) or (b) a host expressing a MDV antigen, i.e., HSV gB, gC, gD or gH glycoprotein (or HSV-1 immediate early gene IE-68 or IE-175). The above host is turkey herpesvirus (HVT), particularly HVT having the MDV antigen inserted into a HVT gene homologous to HSV gC gene, a ribonucleotide reductase (large subunit) gene or a TK gene.
Patent JP-2002159256-A (JP)
Title: Small animal invasion-preventing device
Inventor: KAWAGUCHI MASAHIRO
IPC: A01M29/18
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a small animal invasion-preventing device which equates a sensor detection range to an ultrasonic wave output range as much as possible, thus enabling the improvement of the small animal invasion-preventing effect. SOLUTION: This small animal invasion-preventing device is characterized by bringing the hole diameter of the opening portion H of a phone P for outputting ultrasonic waves close to the wave length of the ultrasonic waves.
Patent JP-2002164210-A (JP)
Title: Static magnetic field generating coil
Inventor: TSUCHIYA TADAAKI
IPC: H01F7/06
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized static magnetic field generating coil, which can generate a wider cylindrical uniform static magnetic field area and has such a structure that the uniform area can be confirmed visualy from the outside of the coil. SOLUTION: This static magnetic field generating coil 1 is provided with two or more pairs of annular coils 3, 3, 4, and 4, which have a common center axis 2 and are symmetrically arranged with respect to a plane perpendicular to the center axis 2. This coil is constituted so that the generated static magnetic field area 5, having prescribed uniformity, becomes a cylindrical shape having a center axis which almost coincides with the center axis 2 of the annular coils 3, 3, 4, and 4.
Patent JP-2002169984-A (JP)
Title: Custom drawing system and information processing apparatus
Inventor: HAYASHI HITOSHI
IPC: G06Q50/10
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a custom drawing system which broadly invites public participation through a network (Internet) and automatically compares a collection condition and subscription condition to be determined. SOLUTION: When collection information on a customer A coming to a store 50 is inputted to a store terminal 51, the store terminal 51 transmits the collection information to an information processing apparatus 10 which provides the collection information to a third party through a network 20. When a customer B browsing contents of the collection information at a communication terminal 30 has input subscription information to apply, the information processing apparatus 10 compares the subscription information with the collection information. If both conditions are mutually matched with, the subscription of the client B may be accepted. When having accepted the subscription of the customer B, the contents is transmitted to a store terminal 51, and also transmitted to the customer B.
Patent JP-2002170015-A (JP)
Title: Air service preservation system by internet
Inventor: MASUDA NOBUATSU
IPC: G06Q30/06
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an air service reservation system by the Internet allowing a person to perform an information retrieval and empty inquiry to an air service reservation only by the operation and input on a Web of the Internet. SOLUTION: This system is provided with a processing program for displaying, in the Web site of a Web server for air service reservation on the Internet, a commodity having commodity set items of at least departure airport, arrival airport, transfer airport, using airline company, transfer air service airline company, using (boarding) class thereof, using (boarding) class of transfer air service airline company, and airline company reservation system(CRS) classification stored therein, and automatically judging the CRS when receiving a reservation input to perform a reservation processing.
Patent JP-2002167246-A (JP)
Title: Method of fabricating glass panel
Inventor: DOKEN SHINJIRO
IPC: C03C27/06
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of fabricating a glass panel capable of filling a molten metallic material smoothly and surely into the gap of glass sheets using an introduction plate transferring in the gap so that the introduction plate never stands in the way of filling. SOLUTION: This method of fabricating a glass panel comprises filling a molten solder (a) carried by an introduction plate 8 inserted into the gap between a pair of sheet glasses 1 and 2 maintained at a reduced pressure close to vacuum and transferable in the gap at the periphery to seal the gap airtight, where in the filling step a storage 9 of the solder (a) is held higher than the introduction plate 8 generating a head H so that the feeding pressure of the molten solder (a) reaching the introduction plate is maintained at a positive value.
Patent JP-2002173815-A (JP)
Title: Down wear free from down blowout
Inventor: MIZUNO AKIRA
IPC: A41H43/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a down wear in which the blowout of the down from seams. SOLUTION: This down wear is so designed that middle clothes 1 and 2 superposed with plural pieces are sewn up with two seams 6, a front cloth 3 is superposed on the middle clothes and the center of the two seams 6 is sewn (seam 7), down is filled in a filling part 5 of the middle clothes 1 and 2 followed by superposing a lining 4 on the clothes and the peripheral part of the clothes is sewn up (seams 8 and 9).
Patent JP-2002166606-A (JP)
Title: Tape printer
Inventor: HASHIMOTO SATOSHI
IPC: B41J25/312
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a tape printer in which a print head can be pressed uniformly against a platen by shifting the point at which the print head presses against the platen and oscillates. SOLUTION: The tape printer comprises a section 30 where a plurality of types of tape cartridge 20 can be fixed, a print head 50 which can oscillate about an intermediate point of an array of heating elements 53, a member 60 coupled with the print head 50 and pressing the print head 50 about the coupling point, a fulcrum pin 90 inserted into elongated holes 58 and 64 made in the print head 50 and the head pressing member 60 in order to coupling them and becoming the center of oscillation of the print head 50, and means 70 cooperating with the tape cartridge to align the fulcrum pin 90 with an intermediate position of a tape-like member in the widthwise direction.
Patent JP-2002168465-A (JP)
Title: Floor heating structure and method of constructing the same
Inventor: INOUE TAKAO
IPC: F24D3/16
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To drastically reduce processes and time for constructing a floor heating structure while, after being constructed, retaining the various functions of conventional floor heating structure. SOLUTION: A floor base plate 1 is provided, on its upper surface, with a sheet 35 consisting of a base sheet 30 with heating elements 10 being fixed thereon without application of an adhesive. A floor surface material 20 having portions 21 for housing the heating elements is pressed on the sheet 35 with an adhesive 40. The base sheet 30 permits the adhesive 40 to permeate or pass therethrough, and thus the base sheet 30 and the floor surface material 20 are integrated with the floor base plate 1 through the permeable or passable adhesive 40.
Patent JP-2002173572-A (JP)
Title: Non-birefringent resin composition for optical use and optical element produced by using the composition
Inventor: SUZUKI MINORU
IPC: C08K5/10
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical resin composition having excellent non- birefringence, heat-resistance, low hygroscopicity and releasability from a mold and provide an optical element produced by using the composition. SOLUTION: The non-birefringent resin composition for optical use is produced by the copolymerization of 5-40 pts.wt. of a methacrylic acid ester or acrylic acid ester having a 5-22C alicyclic hydrocarbon group at the ester part, 50-80 pts.wt. of methyl methacrylate, 5-40 pts.wt. of an N-substituted maleimide, 0-30 pts.wt. of benzyl methacrylate and 0-10 pts.wt. of a monomer copolymerizable therewith (the sum of the monomers is 100 pts.wt.) at compositional ratios to get a resin having an absolute value of the orientation birefringence of <1×10-6 and contains <=0.6 wt.% volatile component and 0.05-2.0 wt.% fatty acid amide or fatty acid ester (based on the total weight of the monomers) having an endothermic peak at >=70 deg.C by differential scanning calorimetry. The element for optical use is produced by using the composition.
Patent JP-2002176374-A (JP)
Title: Radio communication system, antenna device and communication terminal equipment
Inventor: YAMAGUCHI YOSHIHIRO
IPC: H01Q1/32
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a communication system which can easily be loaded on a vehicle and realizes bi-directional communication. SOLUTION: Radio communication equipment is divided into communication terminal equipment 20 and an antenna device 10 and they are connected by one cable 30. A transmission/reception signal processing circuit 21 arranged in communication terminal equipment 20 processes transmission/reception signals and generates a transmission/reception switch signal giving the instruction of the switching of transmission/reception. A voltage control circuit 23 outputs the first voltage signal or a second voltage signal of power different in a voltage based on the transmission/reception switch signal. A control signal generation circuit 17 disposed in the antenna device 10 generates a control signal based on the voltage of the first voltage signal or the second voltage signal.  A first switch circuit 12 and a second switch circuit 13 selectively switch/connect a reception circuit 15 and a transmission circuit 16 to an antenna element 11 based on the two control signals.
Patent JP-2001186855-A (JP)
Title: Crealminess-retaining food
Inventor: MOREAU JEAN
IPC: A23L17/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a food retaining its stable creaminess during freezing/ thawing and heating. SOLUTION: This creaminess-retaining food is obtained by subjecting a mixture of water, plant or animal pulp, fat and pregelatinized and/or swollen starch to an very high-level shearing mechanical treatment; more specifically, this food is a cooked product comprising about 1 to 25 wt.% of fat, about 2.5 to 14 wt.% of starch, and about <=55 wt.% of plant or animal pulp. This cooked food can be served in a deep frozen state. Further, a method for producing such a food as described above is also provided.
Patent JP-2002178037-A (JP)
Title: Sheet metal working method and system, blank working device used for the sheet metal working system, work thickness measuring device, and spring-back measuring device
Inventor: TAKEHARA NORIO
IPC: B21D5/02
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To omit any trial bending, to reduce the number of the trial bending, and to perform the efficient bending by detecting the true thickness or spring- back quantity of a blank to be bent in a blanking process in advance. SOLUTION: In the blanking process, a sample and a blank are bent with respect to a work leaving a small connection part non-worked, at least one of the thickness at an arbitrary position of the work and the spring-back quantity during the bending by the sample is detected, and the quantitative data on the material characteristic are calculated and stored in a control device 7. At least one information out of the thickness and the spring-back quantity is transmitted to a control device 9 of a bender 5 in the bending process after the blanking process. Since the information is incorporated in the bending control as a control parameter in the bending stage, the target bending angle can be obtained from a first bending without any trial bending.
Patent JP-2002178296-A (JP)
Title: Cutting device for deformed mold
Inventor: FUKUDA YOSHITAKA
IPC: B26D1/28
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a small cutting device devised to be capable of efficiently and plastically cutting a deformed mold. SOLUTION: A small clearance 16 is formed between opposed surfaces by arranging a pair of cores 12, 13 made to be in outer peripheral shapes along an inner periphery of the deformed mold A against each other. A clamp 14 to clamp the deformed mold A with each of the cores is provided outside of the cores 12, 13. One end part of a blade plate 26 is arranged between the opposed surfaces of the cores 12, 13, and the blade plate 26 is supported free to rotate around the one end part as its center. The deformed mold A is clamped by the cores 12, 13 and the clamp 14, the deformed mold A is locally heated by delivering hot air to the inside of the clearance 16 formed between the opposed surfaces of the cores 12, 13 from a hot air passage 17 formed between the opposed surfaces of the cores 12, 13, and the heated part is plastically cut off by one rotation of the blade plate 26.
Patent JP-2002181767-A (JP)
Title: Exhalation switch system
Inventor: HATANO HIRONORI
IPC: H04W84/10
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an exhalation switch system which makes bidiretional communication possible between the side of an exhalation message sender and other persons by improving one-way communication from the side of the exhalation message sender. SOLUTION: A message by exhalation is transmitted to an external device 300 by a transmission message generation means 201. An external message from the external device 300 is received by an external message receiving means 203 and the received external message is announced by an external message annunciation means 204. This allows the message sender by exhalation to check to see if his intention is conveyed correctly to the counterpart. The external message previously transmitted from the external device 300 is received by the external message receiving means 203 and announced by the external message annunciation means 204 and a message by exhalation can be transmitted to the external device 300 by the transmission message generation means 201. This also allows a person on the side of the external device 300 to check to see if own message is conveyed correctly.